package com.example.tanlee.ocrgraduation.fragment;

import android.content.Context;
import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.ListView;

import com.example.tanlee.ocrgraduation.R;
import com.example.tanlee.ocrgraduation.activity.ProcessDetailActivity;
import com.example.tanlee.ocrgraduation.adapter.PictureAdapter;
import com.example.tanlee.ocrgraduation.bean.PictureEntity;

import java.util.ArrayList;
import java.util.Date;

/**
 * 显示图片信息的Fragment
 * write by tanlee 2017.1.20
 */
public class PictureFragment extends Fragment implements AdapterView.OnItemClickListener{
    // TODO: Rename parameter arguments, choose names that match
    // the fragment initialization parameters, e.g. ARG_ITEM_NUMBER
    private static final String ARG_PARAM1 = "param1";
    private static final String ARG_PARAM2 = "param2";

    public static final String BUNDLE_TITLE = "title";
    private String mTitle = "DefaultValue";

    // TODO: Rename and change types of parameters
    private String mParam1;
    private String mParam2;

    private OnFragmentInteractionListener mListener;
    private ArrayList<PictureEntity> pictureEntities;
    private PictureAdapter pictureAdapter;
    private ListView listView;

    private void initData(){
        pictureEntities = new ArrayList<>();
        PictureEntity demoPictureEntity = new PictureEntity();
        demoPictureEntity.setDate(new Date());
        demoPictureEntity.setProcessResult("识别成功");
        demoPictureEntity.setRecognitionRate("99.5%");
        demoPictureEntity.setProcessTime("5.2s");
        demoPictureEntity.setUserName("测试图片");
        pictureEntities.add(demoPictureEntity);
        pictureAdapter = new PictureAdapter(getActivity(),pictureEntities);
        pictureAdapter.notifyDataSetChanged();
        listView.setAdapter(pictureAdapter);
    }

    private void initView(View view){
        listView = (ListView)  view.findViewById(R.id.fragment_picture_list);
    }

    private void setListener(){
        listView.setOnItemClickListener(this);
    }

    public PictureFragment() {
        // Required empty public constructor
    }

    /**
     * Use this factory method to create a new instance of
     * this fragment using the provided parameters.
     *
     * @param param1 Parameter 1.
     * @param param2 Parameter 2.
     * @return A new instance of fragment PictureFragment.
     */
    // TODO: Rename and change types and number of parameters
    public static PictureFragment newInstance(String param1, String param2) {
        PictureFragment fragment = new PictureFragment();
        Bundle args = new Bundle();
        args.putString(ARG_PARAM1, param1);
        args.putString(ARG_PARAM2, param2);
        fragment.setArguments(args);
        return fragment;
    }

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        if (getArguments() != null) {
            mParam1 = getArguments().getString(ARG_PARAM1);
            mParam2 = getArguments().getString(ARG_PARAM2);
        }
    }

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container,
                             Bundle savedInstanceState) {
        // Inflate the layout for this fragment
//        Bundle arguments = getArguments();
//        if (arguments != null)
//        {
//            mTitle = arguments.getString(BUNDLE_TITLE);
//        }
//
//        TextView tv = new TextView(getActivity());
//        tv.setText(mTitle);
//        tv.setGravity(Gravity.CENTER);
//        return tv;
        View view = inflater.inflate(R.layout.fragment_picture, container, false);
        initView(view);
        initData();
        setListener();
        return view;
    }

    // TODO: Rename method, update argument and hook method into UI event
    public void onButtonPressed(Uri uri) {
        if (mListener != null) {
            mListener.onFragmentInteraction(uri);
        }
    }

    @Override
    public void onAttach(Context context) {
        super.onAttach(context);
//        if (context instanceof OnFragmentInteractionListener) {
//            mListener = (OnFragmentInteractionListener) context;
//        } else {
//            throw new RuntimeException(context.toString()
//                    + " must implement OnFragmentInteractionListener");
//        }
    }

    @Override
    public void onDetach() {
        super.onDetach();
        mListener = null;
    }

    /**
     * This interface must be implemented by activities that contain this
     * fragment to allow an interaction in this fragment to be communicated
     * to the activity and potentially other fragments contained in that
     * activity.
     * <p>
     * See the Android Training lesson <a href=
     * "http://developer.android.com/training/basics/fragments/communicating.html"
     * >Communicating with Other Fragments</a> for more information.
     */
    public interface OnFragmentInteractionListener {
        // TODO: Update argument type and name
        void onFragmentInteraction(Uri uri);
    }

    @Override
    public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
        if (position == 0){

        }
        if(pictureEntities == null) {
            return ;
        }
        PictureEntity pictureEntity = pictureEntities.get(position);
        Intent intent = new Intent(getActivity(), ProcessDetailActivity.class);
        startActivity(intent);
    }
}
